package com.zretc.Encoding.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet Filter implementation class NewsFilter
 */
@WebFilter("/*")
public class NewsFilter implements Filter {
	/**
	 * 过滤器
	 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
	 */
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		System.out.println("提示自己请求的编码******");
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		chain.doFilter(request, response);
	}

}
